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24 August, 15:49

Find the equation of the axis of symmetry of the following parabola algebraically:

y=-5x²+20x

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  1. 24 August, 17:42
    0
    x = 2

    Step-by-step explanation:

    hello:

    y = - 5x²+20x a = - 5 b = 20

    the axis symmetry is the line when an equation is : x = - b/2a

    x = - (20) / 2 (-5)

    x = 2
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